Bibliography

Cavalcanti, I. R. S., M. C. Luna, J. Faivovich, and T. Grant. 2022. Structure and evolution of the sexually dimorphic integumentary swelling on the hands of dendrobatid poison frogs and their relatives (Amphibia: Anura: Dendrobatoidea). Journal of Anatomy 240: 447–465 (https://doi.org/10.1111/joa.13569).